DeKalb County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the citizen voting-age population for DeKalb County, IL was 76.74K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (66.11K) and constituted 86.15% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (4.57K) and constituted 5.95% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (3.79K), constituting 4.94% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Illinois counties, and for Illinois.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

DeKalb County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2010

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

DeKalb County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2010

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	66110	86.15
Non-Hispanic Black or African American Alone	4565	5.95
Hispanic or Latino of All Races	3790	4.94
Non-Hispanic Asian Alone	1415	1.84
Non-Hispanic Two Or More Races	675	0.88
Non-Hispanic American Indian and Alaska Native Alone	140	0.18
Non-Hispanic Native Hawaiian And Pacific Islander Alone	40	0.05